baber/WOPTO huggingface dataset:
Patent DE-19544506-A1 (DE)
Title: Direct glow discharge analyser for components of fluids esp. waste water
Inventor: PERZL PETER R
IPC: G01N21/69
Filed: 1995-11-29
Abstract: A glow discharge analyser for direct analysis of fluid composition, comprises a fluid holder (1) through which the fluid under examination (3) flows. An earthed electrode (4) is positioned above the fluid and a counter electrode (5) is placed either in the fluid or on the underside of the holder. This is connected to a high-frequency generator (6). The HF voltage produced between the electrodes results in an alternating field, with a frequency of at least 30 kHz, from which a glow discharge cloud (7) is formed, i.e. the elements contained in the fluid are stimulated to illumination. They emit characteristic spectral lines and these pass through an optical lens (10) for measurement in a spectrometer. The system gives results which are independent of the conductivity characteristics of the fluid. Reproducibility is enhanced and the test limits reduced.
Patent DE-19544905-A1 (DE)
Title: Preparation of plant extracts
Inventor: MAUZ MATTHIAS DR
IPC: A23L27/10
Filed: 1995-12-01
Abstract: Preparation (A) of plant extracts comprises:  (a) carrying out a lipophilic extraction of a plant raw material, to give a first extract;  (b) fermenting the extraction residue from step (a);  (c) subjecting the fermentation broth from step (b) to a hydrophilic extraction, to give a second extract, and  (d) combining the first and second extracts. Also claimed is the preparation (B) of plant extracts, comprising:  (a) treating plant raw material with an aqueous medium, and fermenting the resulting mixture, and  (b) subjecting the resulting fermentation broth to an alcoholic extraction, to give a total extract which contains lipophilic and hydrophilic components.
Patent DE-19601812-A1 (DE)
Title: Paper web drying section with cost=saving standardised configuration
Inventor: MAYER WOLFGANG
IPC: D21F5/04
Filed: 1996-01-19
Abstract: There is at least one machine drying section (3, 5) for producing a material web, especially of paper or cardboard, having drying cylinders mounted on a foundation, web guiding rollers and a transport belt.  All drying cylinders (7, 9, 11, 13; 39, 41, 43, 45) are set at one level (E1) and all guiding rollers, (17, 19, 21, 23) or (27, 29, 31, 33, 35), of at least one group, (3) or (5), at another (E2, E2').
Patent DE-19602612-A1 (DE)
Inventor: MAUER JOACHIM DIPL ING
IPC: G08B5/22
Filed: 1996-01-25
Abstract: The proposal is for a telecommunications terminal intended for optical signalling. The telecommunications terminal comprises an optical signalling device (1, 2, 3, 4) which can be connected on one side via a first diode (30) in the forward direction and a first cradle contact (35) to a first core (10) of a subscriber's line (10, 11) and on the other is connected in the forward direction via a second diode (60) to a second core (11) of the subscriber's line (10, 11). Between the first diode (30) and the optical signalling device (1, 2, 3, 4) is connected the cathode of a third diode (15), the anode of which can be connected via a second cradle contact (25) and a fourth diode (65) with the same polarity as the third (15) to the first core (10). It is thus possible for the optical signalling device (1, 2, 3, 4) to be used for both optical call signalling and a further optical signal, e.g. a message waiting signal. To attain flicker-free call signalling, a fifth diode (70) is connected with its anode to the anode of the second diode (60) and its cathode to the anode of the fourth diode (65) and a sixth diode (75) is connected with its cathode to the cathode of the fourth diode (65) and its anode to the cathode of the second diode (60).
Patent DE-19603350-A1 (DE)
Title: Railway vehicle with load-carrying underframe and non-load carrying body parts
Inventor: WOEHLERT JUERGEN DIPL ING
IPC: B61C17/00
Filed: 1996-01-31
Abstract: The vehicle body has expansion joints (7) between the body parts (3-6). One or more damper elements (8) are connected at the top between two neighbouring parts.  The damper element may be a hydraulic, pneumatic, or magnetic element, or may be a friction damper.
Patent DE-19604552-A1 (DE)
Title: IC engine common-rail fuel injection system
Inventor: HERRMANN BERND DIPL ING
IPC: F02M47/00
Filed: 1996-02-08
Abstract: The high-pressure fuel injection system uses a common rail supplied by a high pressure fuel pump. A low pressure feed supplies the high pressure pump and the fuel pressure is monitored by a pressure sensor on the high pressure feed. A failure detection system initiates a failsafe control in which the high pressure is dropped to a value at which there is no fuel injection. The failure control includes fuel leakage detection in the high pressure line. Apart from dropping the high pressure level, the fuel injectors can be blocked in the failsafe mode. The failsafe system can be automatically tested during engine overrun eg. when running downhill.
Patent DE-19605297-A1 (DE)
Title: Female connector for telephone terminal apparatus
Inventor: JOHN CHRISTIAN
IPC: H01R4/48
Filed: 1996-02-14
Abstract: The telephone apparatus has a receiver (10) with a housing wall (1, 2), associated with a retainer for the female connector socket (6). A plug (7) is inserted into the female connector to form an electrical connection between at least one plug terminal and a corresponding  contact of the female connector socket.  The contact is conductively coupled to an electric or electronic component (3, 4) of the apparatus.  The contact connection to the component is made using a contact reed arrangement (13, 14), formed on the contact. This resiliently abuts at a point allocated to the component. Preferably the contact reed is integrally formed with the contact.
Patent DE-19605377-A1 (DE)
Title: Lid clip, for sealing of merchandising containers
IPC: B65D55/06
Filed: 1996-02-14
Abstract: The clip consists of a single plastic component and comprises a plug-in catch (1) connected to a spring component (2) through a handle (3a-3c). The lid plate (4) is horizontally enclosed between the spring component and the handle, the lid having an opening in its vertical rim edge which extends on the horizontal lid plate. The plug-in catch and one component (3b) of the handle have aligned apertures (5,6) for the accommodation of a sealing pin. The spring component has two spring arms (7,8) for supporting the lid plate.
Patent DE-19606636-A1 (DE)
Title: Resist compsn. for electroless plating of printed circuit board
Inventor: FUNADA YOSHITSUGU
IPC: G03F7/004
Filed: 1996-02-22
Abstract: The resist contains an element from the gp. comprising N,P and S having a noncovalent electron pair, representing about 1 to 15 wt.% of the synthetic resin. By deposition of this compsn. on the circuit board a partial plating can be accomplished with high reliability, and the number of processes can be reduced. Removal of an adsorbed catalyst from unnecessary parts of the resist surface is no longer needed. The cpd. is poorly soluble in water and its m.pt. is above 100 deg.C.
Patent DE-19609476-A1 (DE)
Inventor: SCHWEIKERT LONI DR
IPC: A61K9/107
Filed: 1996-03-11
Abstract: A stable oil-in-water emulsion (A), suitable for parenteral administration, has an oil phase, based on physiologically acceptable oil or fat, containing at least one carotenoid (I). The oil phase is dispersed in the water phase as fine droplets of size below 1 mu m using a physiologically acceptable emulsifier (II). The novel features are that (A) contains less that 10 (preferably 1-3) wt.% glycerol, (II) is a polyoxyethylene-polyoxypropylene block copolymer (preferred) and/or lecithin and that the concentration of (I) in the oil phase is above the saturation solubility of (I) in the oil or fat at room temperature.
Patent DE-19613849-A1 (DE)
Title: Motorised transport vehicle, such as stopping passenger train
Inventor: SCHOECKLE SIEGFRIED
IPC: B61G5/00
Filed: 1996-04-06
Abstract: The motorised vehicle consists of several carriages linked by a releasable coupling with at least two carriages fitted with a motor drive. The carriages are joined by a gangway (7) which can be closed off. The coupling is remotely controlled enabling two carriages (2,3) to be disconnected during the journey.  Before releasing the coupling, the gangway can be closed and only after checking that the gangway is unoccupied and closed is the de-coupling operation initiated. A gap measuring system can be connected between carriages which can control at least the speed of the motor drive and/or apply the brakes of one carriage
Patent DE-19614525-A1 (DE)
Title: Vibrating sander or polisher with dust collection device
Inventor: SAWADA KOICHI
IPC: B24B55/10
Filed: 1996-04-12
Abstract: The device has a base (3) with an underside, a pad (5) removably mounted on the underside of the base, a suction channel formed as a recess on the underside of the base, a dust bag (9) for collecting dust generated during sanding or polishing and a flexible plate between the base and the pad to form an airtight seal. The pad has a suction hole (7) with an airtight connection to the dust bag and to the suction channel. The flexible plate has an opening identical in shape to the suction channel and/or the suction hole.
Patent DE-19616868-A1 (DE)
Title: Automatic dispensing of liquids
Inventor: GOEDERLE HUBERT
IPC: G07F13/06
Filed: 1996-04-26
Abstract: The automatic machine for the dispensing of drinks is based around the use of a peristaltic pump 7 in which liquid is displaced through flexible tubing 20 by the tubing being progressively squeezed. The squeezing action is produced by a rotor element that is rotated by an electric motor.  The rotor has a pair of rollers 16,17 at each end and these press against the tubing. A number of tubes may be positioned in parallel to allow multiple deliveries to be made.
Patent DE-19619287-A1 (DE)
Title: NANO-structure on substrate formation method for microelectronics
Inventor: HARTMANN ELMAR DR RER NAT
IPC: C23C14/02
Filed: 1996-05-13
Abstract: The method involves the deposition of individual or numerous NANO-particles on the substrate after which selected particles are fused with each other and/or with the substrate. The fusion takes places preferably after positioning selected NANO-particles defining a functional structure, or an electronic component. Typically the selective positioning is carried out by using a raster or grid probe microscopy, whose voltage pulse duration, amplitude, and polarity is adjusted according to preset parameters. A raster probe, or power microscope may be used. The fusing may comprise controlled voltage and current increase.
Patent DE-19621356-A1 (DE)
Title: Star turret with drive for coupling movement located outside base body
IPC: B23Q39/02
Filed: 1996-05-29
Abstract: The drive (27-29,70,71) for the coupling movement is located outside the base body (10). The device for swivelling of the turret head (40) has an auxiliary shaft (35) parallel to the turret spindle (60). The driving and driven wheels (36,37) of the auxiliary shaft are spur toothed or helical. The coupling movement drive is located on the rear side of the body in the extension of the spindle. It has the form of a hydraulic double acting cylinder and piston unit (27,70). The cylinder also supports the drive motor for the spindle.
Patent DE-19623399-A1 (DE)
Title: Ignition coil for internal combustion (IC) engine
Inventor: ROSEMANN FRIEDHELM DIPL ING
IPC: H01T13/44
Filed: 1996-06-12
Abstract: The coil has a central rod core (1), an enclosing coil system with secondary and primary coils and a housing enclosing all, with insulation between the coil system and housing wall and at the open top of the housing. A fixed shape connector (11) arranged between the rod core and a connector forms or is mounted in a contact (10). The connector has supports (12) in contact with the core end and/or with the primary and/or secondary coil bodies and connectors or latches (13) which engage a connector (8) on the ignition plug (9) end of the housing. The housing (7) is open at the other end, into which the coil system is inserted.
Patent DE-19625724-A1 (DE)
Title: Drilling hammer unit using in sinking boreholes or driving piles
Inventor: WINTER KARL-EDUARD
IPC: E21B4/14
Filed: 1996-06-27
Abstract: The unit contains a hammer (6) and bit (8) working together, and a valve (5) activating the hammer. The valve blocks the drilling fluid pumped through the drilling hammer unit, which is supplied via the drill string (1). The valve is relocated from the hammer, to a region away from it above the hammer. The bit can be brought together with the hollow hammer which can be closed by the valve. A piston space (11) is provided between the valve and the hammer. The valve is spring loaded. The hammer is recovered by hydraulic means.
Patent DE-19626407-A1 (DE)
Title: High-pressure pump for fuel-injector
Inventor: ARNOLD BERNHARD
IPC: F04B1/053
Filed: 1996-07-01
Abstract: The high-pressure pump, for fuel for an engine, has a radial arrangement of pistons and cylinders. The pump has a fixed housing containing a rotating shaft which actuates the pistons. The outer ends of the cylinders are covered by a C-shaped cover plate (38) which screws into a female thread in a large-diameter opening in the cylinder block. The inlet valve (48) is fitted in the cylinder head and the low-pressure fuel flows through the space under the cover to the valve. The high-pressure outlet (52) is to the side of the cylinder, via a non-return valve (62).
Patent DE-19629190-A1 (DE)
Title: X-ray exposure apparatus with optical positioning device
Inventor: KRAEMER RAINER DIPL ING
IPC: A61B6/08
Filed: 1996-07-19
Abstract: The apparatus has an X-ray film cassette holder (4) mounted upright behind a secondary-ray screen (5) at an adjustable height on a column (1). The patient is exposed to the beam from an X-ray source (6) equipped with a primary-ray screen (8) in a housing (7) with a mirror (9) and a source of light (10).  A sensor (12) on the cassette holder sends a signal to electronic equipment (13) in a cabinet (11) to switch-on the light. This is achieved also when a switch (15) is closed to perform the vertical adjustment (3), or when a manual switch (14) is closed by the operator, who is relieved of the need to go to the X-ray source or its housing.
Patent DE-19638160-A1 (DE)
Title: Semiconductor component, e.g. DRAM, manufacturing method
Inventor: OZAKI TOHRU
IPC: H01L21/768
Filed: 1996-09-18
Abstract: The method involves arranging several conductors (13) or wiring on a substrate and forming insulating films between the conductors. Insulating films (14) of a first group are formed on the top sides of each conductor, while insulating films (15) of a second group are deposited on the conductor sides. Between the conductors are formed insulating films (16) of a third group, whose top sides are at a level not protruding over the top side of the first group films. Then contact holes are formed by selective etching of the third group films and are filled with conductive material. Pref. the contact hole formation contains a pattern of slots, intersecting at least on conductor.
Patent DE-19640627-A1 (DE)
Title: Label dispenser
Inventor: HERMANN MARTIN
IPC: B65H29/14
Filed: 1996-10-01
Abstract: The device (1) has feeder and a stacker unit (5) to deposit an individual label (2) on a label stack (24). The feeder has a friction drive, to move a label in approximately horizontal direction (22) over the edge (7) of a mainly vertical shaft (6). A holder element (11) in the shaft prevents the label from dropping down the shaft. The friction drive has coaxial drive pulleys (13), positioned in front of the edge of the shaft, in direction of feed. The pulleys engage on the top face of each label, and an abutment below engages on a label against the pulleys. The abutment is formed by one or more freely rotating abutment pulleys (17).
Patent DE-19642744-A1 (DE)
Title: Switch actuator with fixed terminal and contact e.g. for power switch
Inventor: ASHINA KATSUHIRO
IPC: H01H13/20
Filed: 1996-10-16
Abstract: The movable contact (23a) can be brought into contact with a separated from the fixed contact (21a). The fixed terminal (21) and a central terminal (22) are located in a housing (11), in which is movably fitted a slider (13) for swivelling the circuit board (23) for contacting, or separating the movable and fixed contacts. On the circuit board, near its swivel axis, is fitted a torsion coil spring (24), and a change-over control region (11h) is provided in the housing and held in pressure contact with an outer peripheral face of one turn section (24a) of the coil spring for selecting and maintaining reversibly the circuit board ON and OFF state.
Patent DE-19642894-A1 (DE)
Inventor: KLINDWORTH JAN
IPC: B60N2/48
Filed: 1996-10-17
Abstract: The invention relates to a head rest (35) for a vehicle seat, the height of which can be adjusted in relation to a back rest (36) of the vehicle seat. To this end, the head seat (35) is fixed to support rods (37, 38), the length of which can be adjusted in a stationary opening (40) in the back rest (36). A clamping element (10) locks the head rest (35) in a given position in relation to the opening. In order to prevent the support rods (37 and 38) from sinking during an accident, the invention provides that the blocking element (10) be designed as a free wheel unit (22, 16, 26) running in a linear direction of movement, which prevents at least one of the support rods (38) from being pushed down into the opening (38) when the blocked position is engaged. The blocking element can be locked and unlocked by means of an operating device.
Patent DE-19642930-A1 (DE)
Inventor: LISEC PETER
IPC: B21D11/10
Filed: 1996-10-17
Abstract: A device for bending hollow-section strips (12) with clamping and guiding jaws (20, 21). A bending support (1) is provided, which consists of two bending support parts (2, 3) that engage between clamping and guiding jaws (20, 21). Bending support parts (2, 3) are independent of the clamping and guiding jaws (20, 21), which can be adjusted in the bending plane relative to the clamping and guiding jaws (20, 21). One bending support part (2) is mounted on a support (4) and the other bending support part (3) can be shifted, relative to the bending support part (2) that is mounted on the support (4), in a direction (arrow 5) that is perpendicular to the bending plane, whereby a movable bending support part (3) is under the action of a spring (9), which urges it away from the bending support part that is mounted on the support (4). Thus, the bending support (1) is automatically adjusted to an effective width that corresponds to the width of the hollow-section strip (12). For intermediate transport of the hollow-section strip (12), the clamping and guiding jaws (20, 21) need not be moved away from the side walls of the hollow-section strip (12).
Patent DE-19650908-A1 (DE)
Title: Electronically commutated motor design
Inventor: RAPPENECKER HERMANN DIPL ING
IPC: H02P6/17
Filed: 1996-12-07
Abstract: An electronically commutated motor has at least three rotor position sensors generating digital signals. To each commutating state of the motor is assigned a given combination of signals. These signals all form a first batch. Auxiliary information is given at the rotor by the same sensors to generate speed signals and these form a second batch of combinations.  The rotor position information is given as a magnetising pattern and the sensors are galvano-magnetic types in order to detect this pattern. The auxiliary information coincides with the central region of each rotor pole, this being less than 60 electrical degrees, and during a pole rotation of about 20 electrical degrees.
Patent DE-19652231-A1 (DE)
Title: Dishwashing machine with lower and upper spray arm and rinse water circulating pump
Inventor: RAPKE HARRY
IPC: A47L15/23
Filed: 1996-12-16
Abstract: The dishwashing machine includes a sump (11) at the bottom covered by a strainer plate (15). A first recess in the strainer plate, has a coarse filter (13) through which, by means of an incorporated wash liquor pump (12), the rinse water is removed by suction. A second recess of the strainer plate, separated from the wash liquor pump by radial bearings, has a lower spray arm (8) positioned with a downward opening bearing shell (2) in a rotatable position. The bearing shell of the lower spray arm is enclosed by a fine filter (7) which is held by the radial bearing. The circulating pump (4) with the pump assembly (1) projects into the bearing shell, serving as a pump casing, of the lower spray arm.  The bearing shell with the outer collar is placed in a vertically adjustable position and can be raised in the circulating operation by the flow of rinse water and is used for coupling the lower spray arm to a coupling portion (3) arranged in the lower crockery basket (40).
Patent DE-19700199-A1 (DE)
Title: Cleaning of urban atmosphere
Inventor: MENDOZA SANS JUAN FERNANDO DE
IPC: B01D53/00
Filed: 1997-01-04
Abstract: Arrangement for the cleaning of an atmospheric pollution blanket covering a city by placing equipment, such as turbo-fans, in the inversion layer to propel the pollutants upwards into an area where natural convection will diffuse them.  This requires masts more than 100 m long.
Patent DE-19705662-A1 (DE)
Title: Catalyst treatment system for removing hazardous substances from waste gas
Inventor: RANLY HANS DR RER NAT
IPC: F23J15/02
Filed: 1997-02-14
Abstract: Hazardous substance content in waste gas contaminated with dust is reduced by the use of a catalyser (1) in which a number of catalyst plates (6) are arranged vertically in a common housing (4). A cleaning device (10) is provided in the lower part (8) of the housing to clean one or each plate.
Patent DE-19706062-A1 (DE)
Title: Vacuum cleaner attachment for cleaning oil-fired boilers
Inventor: KANSY RENATE
IPC: A47L9/02
Filed: 1997-02-17
Abstract: The attachment is profiled to scrape and remove residue from between the ribbed structure of the surface of an oil-fired boiler for which the suction opening is serrated and angled precisely. The nozzle attachment connects to the suction inlet of a vacuum cleaner and terminates in a head angled at 42 deg. to the main body and is provided with teeth to loosen residues set at an angle of 24 deg. to the main body axis.
Patent DE-19706748-A1 (DE)
Title: HV overhead line with incorporated optical cable
Inventor: KREUTZ DIETER
IPC: H02G7/06
Filed: 1997-02-20
Abstract: The overhead line has an optical cable (OC) secured to the conductor core (SL). The optical cable is removable from the conductor core over a given length, in which it is supported by a guide curve (FB), with a tubular or channel- shaped cross-section.  The guide curve can be secured to the conductor core via an end piece (FBE) which fits around the latter, the optical cable secured to the conductor core via a strap element (LB) wound in a helix.
Patent DE-19707400-A1 (DE)
Title: Controlled, impulse-regulated feed of fluid in minimal quantities
IPC: F16N13/06
Filed: 1997-02-25
Abstract: There is a discharge channel (10) leading away from the displacement chamber (8) and issuing into a drip opening. This channel is tightly closable against the displacement chamber by a valve tensioned in the closing direction and against the delivery direction. A tappet-type displacement component (30), controllable by an impulse-regulated operating device (32) is movable forwards and backwards in the displacement chamber, causing fluid to be delivered from the feed channel to the discharge channel. A valve body (16) of the valve is formed as a separate component from the displacement component and is under spring tension. It can be raised from its valve seat by the backward movement of the displacement component.